Camp Report: Falcons VP of player personnel Kyle Smith talks 'churning the roster'
Guardian Caps: NFL Requires Use Of Helmet Cover At Training, 46% OFF
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NFL Presents: League-wide Guardian Cap Use to Reduce Head Impacts
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What are Guardian Caps? NFL's latest padded helmets for added safety
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NFL expands rule against misuse of helmet; Guardian Caps required in regular season, postseason
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